Gotas oculares Hialuronato sódico CAS 9067-32-7

Eye drops Grade Sodium Hyaluronate CAS 9067-32-7 - Imagen 2

Eye drops Grade Sodium Hyaluronate CAS 9067-32-7 - Imagen 3

Eye drops Grade Sodium Hyaluronate CAS 9067-32-7 - Imagen 4

Gotas oculares Hialuronato sódico CAS 9067-32-7

NewHa® Eye Drops Grade Sodium Hyaluronate is Renew® branded sodium hyaluronate raw material for ophthalmic formulation applications.

CAS: 9067-32-7
Pureza: 95%min
Fórmula molecular: C14H22NNaO11
EINECS：618-620-0
Sodium hyaluronate content: 95.0–105.0%
Batch-specific molecular weight and intrinsic viscosity results
Solution clarity: A600 nm ≤0.01; bacterial endotoxin ≤0.5 IU/mg
Example batch COA available for technical review
95.0–105.0% sodium hyaluronate content specification
Periodo de almacenamiento：2 años

Consulta

Eye Drops Grade Sodium Hyaluronate Raw Material

The current NewHa+® specification and example batch COA support technical review before sampling or purchase. Formulation and quality teams can compare the documented molecular weight, intrinsic viscosity and key quality limits with their own ophthalmic formulation and destination-market requirements.

Sodium hyaluronate, the sodium salt form of hyaluronic acid, is a natural substance widely existing in human and animal bodies, and is the main component of soft connective tissues such as human skin, eye vitreous body and joint synovial fluid.

Sodium hyaluronate is a polymer acidic mucopolysaccharide composed of n-acetylglucosamine and D-glucuronic acid disaccharide units. Its irregular crimp state in solution and its fluid dynamics characteristics give it important physical properties, such as moisture retention, lubricity, viscoelasticity and pseudoplasticity. Moreover, due to its good biocompatibility, sodium hyaluronate has been developed. It is widely used in the field of medicine.

Información rápida sobre la contratación pública

Artículo	Detalles
Product	NewHa+® Eye Drops Grade Sodium Hyaluronate
Product type	Sodium hyaluronate raw material for ophthalmic formulation evaluation
Número CAS	9067-32-7
Apariencia	White or almost white powder, granules or fibrous solid
Contenido de hialuronato de sodio	95.0–105.0%
Peso molecular medio	Measured by batch; example result: 1.05 × 10⁶ Da
Viscosidad intrínseca	Measured by batch; example result: 1.95 m³/kg
Solution appearance	Clear; A600 nm ≤0.01
Endotoxina bacteriana	≤0.5 IU/mg
Example COA	Batch RN20250329-E
Packing shown on example COA	100 g
Storage and expiry	Follow the current product document and applicable batch label
Muestra, cantidad mínima de pedido y plazo de entrega	Confirmado según la cotización actual

Especificación

Apariencia	Polvo blanco o casi blanco o sólido granular o fibroso, sin objetos extraños visibles a simple vista
Absorción de infrarrojos	El espectro de absorción infrarroja debe ser coherente con el espectro de control
Contenido en hialuronato sódico (%)	95,0~105(Calculado por producto seco)
Aspecto de la solución	Hay que aclarar la solución, A600nm≤0.01
Ácidos nucleicos	A260nm≤0.5
pH	5.0-8.5
Peso molecular medio	Valores medidos
Viscosidad intrínseca (m3/kg)	Valores medidos
Contenido en proteínas (%)	≤0.10
Pérdida de peso en seco (%)	≤15.0
Residuos de ignición (%)	≤10
Cloruros (%)	≤0.5
Hierro (ppm)	≤80
Número total de colonias (UFC/g)	≤100
Hongos y levaduras (UFC/g)	≤20
Endotoxina bacteriana (EU/mg)	≤0.5
Estreptococos hemolíticos viables	Negativo
Hemólisis	Negativo
Escherichia coli/g	Negativo
Estafilococo Aureus	Negativo
Pseudomonas Aeruginosas	Negativo

Aplicación

Los productos de hialuronato sódico de grado farmacéutico pueden utilizarse como materias primas o materiales auxiliares de medicamentos o dispositivos médicos para preparaciones oftálmicas, preparaciones intraarticulares, agentes antiadherentes postoperatorios, preparaciones externas para la cicatrización de heridas y rellenos de tejidos blandos y otros productos médicos, que se dividen en dos especificaciones: Grado colirio y grado inyección.

Gotas oculares Grado	Lubricar, hidratar, mejorar la eficacia, aliviar la sequedad ocular, favorecer la cicatrización de lesiones corneales y conjuntivales, etc.	Gotas oculares, humectante ocular, solución para lentes de contacto, solución lavaojos, lubricante de cavidades, etc.
	Promover la cicatrización de heridas	Preparados tópicos (geles, agentes peliculares, etc.)
	Fármaco o portador/matriz celular	Colirios, cultivos celulares, preparaciones externas, etc.
	Reparación de daños en mucosas, cartílagos, etc.	Preparado farmacéutico oral

Eye Drops and Artificial-Tear Formulations

This grade can be evaluated as a sodium hyaluronate raw material for aqueous eye-drop and artificial-tear formulations. Review the batch-specific molecular weight and intrinsic viscosity against the target solution viscosity and processing requirements. Confirm clarity, pH, compatibility and stability in the finished formulation.

Contact Lens Care Solutions

Where permitted for the intended product and market, eye drops grade sodium hyaluronate may also be evaluated in contact lens care solutions. Confirm compatibility with the preservative or disinfecting system, packaging and finished-product microbiological requirements.

Quality Documents and Batch Review

The available example COA identifies the product, batch number, manufacturing and analysis dates, expiry date, packing configuration, acceptance criteria and actual batch results. It provides a traceable source for the numerical data shown on this page.

For commercial approval, use the documentation applicable to the proposed product and lot. If the project requires a TDS, SDS, test method, compendial statement, origin statement or destination-market document, include the exact scope in the enquiry so the current version and availability can be confirmed.

Documento	Disponibilidad
Example COA	Available for batch RN20250329-E
Certificado de autenticidad específico del lote	Request for the proposed or supplied batch
Current TDS and SDS	Current availability and version confirmed with the document request
Test method or compendial statement	State the required method, edition and acceptance criterion
Documentos del mercado de destino	Provide the country and required document scope for review

Packaging Options

NewHa+® Eye Drops Grade Sodium Hyaluronate is available in 10 g, 100 g and 200 g bottles, as well as 1 kg, 5 kg and 10 kg bags. Include the required pack size and order quantity in your enquiry.

Preguntas frecuentes

No. Renew treats eye-drops-grade and injection-grade sodium hyaluronate as separate grades with different specifications and intended applications.

Samples are available for evaluation, subject to current availability. Send the required quantity and destination country for confirmation.

Características

Sodium hyaluronate is widely distributed in the vitreous body, joints, umbilical cord, skin and other parts of the human body, and is an irreplaceable natural substance in the human body.

The unique human self origin, biocompatibility, strong water locking ability, and viscoelastic lubricity make sodium hyaluronate highly valuable for application.

El hialuronato sódico de calidad farmacéutica puede desempeñar importantes funciones fisiológicas en el organismo, como retener el agua, lubricar las articulaciones, favorecer la cicatrización de heridas y combatir el envejecimiento.

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COA-de-Hialuronato de sodio grado gotas para los ojos CAS 9067-32-7